255929268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{7237}}^1$

素因数の和:7672

約数の個数: 48

約数和(自身を含む): 684193664

約数和(自身を除く): 428264396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 2526, 2947, 5052, 5894, 7237, 8841, 11788, 14474, 17682, 21711, 28948, 35364, 43422, 50659, 86844, 101318, 151977, 202636, 303954, 607908, 3046777, 6093554, 9140331, 12187108, 18280662, 21327439, 36561324, 42654878, 63982317, 85309756, 127964634, 255929268]

約数ペア:

[(1, 255929268), (2, 127964634), (3, 85309756), (4, 63982317), (6, 42654878), (7, 36561324), (12, 21327439), (14, 18280662), (21, 12187108), (28, 9140331), (42, 6093554), (84, 3046777), (421, 607908), (842, 303954), (1263, 202636), (1684, 151977), (2526, 101318), (2947, 86844), (5052, 50659), (5894, 43422), (7237, 35364), (8841, 28948), (11788, 21711), (14474, 17682)]